C2H60 is the name of the formula for ethanol (which you may know is the intoxicating ingredient of many alcoholic beverages such as beer, wine, and distilled spirits). It's also the name of a 100% diy hardcore punk band from Varberg, Sweden (https://upload.facebook.com/C2H6Oband/).
They formed in 2017 and line up with Fredrik Olsson (vocals), Victor S (bass), Andreas Petersson (electric guitar) and Jonatan Bengtsson (drums). Earlier this month they released their debut ep, it's titled We Don't Care and though the physical version is still pending you can check it out on Spotify : https://open.spotify.com/artist/4nm9NzqN5ZFfpcWlDgTV6m
It features 6 fast and furious tracks about misanthropy, warfare & drinking. It's a 10 minute blitzkrieg of shouting, banging and bashing in which the energy levels don't dip and the pummelling doesn't ease off. As far as debuts go it's very promising indeed.
This is the title track, it's called We Don't Care...